Hey Elliott,...another question about your 150gal quarantine tank if you don't mind. I see there are two overflows and some tank dividers,...I think you said that the tank is on its own separate system. My question is,...if you buy fish at different times and the first batch might been in quarantine for a month (looking ok) and then you add some new fish in the next section,...how are the first fish(ready to move to DT) protected from any virus the new fish might bring in with them?Thanks in advance,---Rick
Hi Rick,
There are two separate QT systems, each with a sump/skimmer:
150g total volume, with divided cubicles, above on wall
180g below
Regarding adding fish to QT, the clock starts from the last addition. So for example I have a fish in QT that has completed 15 of a 30 day quarantine, then another fish is added, the clock starts over, all fish coming out of QT must have completed the cycle